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Other studies have found similar results with Hib vaccines in countries including Bangladesh , Kenya and Gambia.

在其他一些国家的一些研究中发现了和流感疫苗相似的结果，这些国家有孟加拉共和国、肯尼亚和冈比亚。

The positive rates of neutralization antibodies against poliovirus types Ⅰ、Ⅱ and Ⅲ were 97～100% with geometric mean titre was in the range of 56～100% when both type of vaccines was used.

结果表明，两种剂型疫苗免疫后的脊灰Ⅰ、Ⅱ、Ⅲ型中和抗体阳性率均为97～100％，GMT在56～105之间。在免疫效果方面，两者间无显著性差异。两种疫苗的免疫效果十分理想。

Frances Gotch, professor of immunology at Imperial College London, said the results appeared to be statistically significant and may have been the effect of the two different vaccines working in tandem to more powerful effect.

英国帝国理工学院的免疫学教授弗朗西斯·高驰表示，这项研究结果似乎有统计学意义，可能是两种不同的疫苗的协同作用，从而产生更为强大的效果。

However, Halford noted that live, weakened virus strains have been used for years in childhood vaccines to protect against measles, mumps, rubella and polio.

然而，哈尔福德指出，减毒活病毒株已在使用多年的儿童疫苗，以防止麻疹，腮腺炎，德国麻疹和小儿麻痹症。

But since the 1970s, when genetic-engineering techniques became available, scientists in the United States developed the widespread philosophy that creating new vaccines with live viruses is too risky for patients, Halford said.

但自从20世纪70年代，当基因工程技术可得，在美国的科学家开发了广泛的哲学与创造新的活病毒疫苗是太危险的病人，哈尔福德说。

"It is making the vaccines people very nervous," says Nick Hellman, head of Aids programmes at the Gates Foundation.

盖茨基金会艾滋病项目负责人尼克赫尔曼表示："这使接种疫苗的人非常紧张。"

There are vaccines for hep a and b, and you might consider talking to your doctor about these.

甲肝和乙肝都有疫苗，你可以问问你的医生看。

Don Hildebrand, board chairman of GeoVax, said "only a handful of AIDS vaccines have reached" the same level of evaluation as GeoVax's.

唐希尔德布兰德，董事长geovax ，说："只有少数的艾滋病疫苗已达到"同等水平的评价作为geovax的。

The results indicated that both vaccines could elicit specific humeral immune and cellular immune responses.

结果表明这2种基因工程疫苗均能诱导鸡产生特异性的体液免疫及细胞免疫应答。

And hypodermic needles do not even deliver vaccines to the best place in the body.

而皮下注射所用的针头甚至都不能把疫苗送到身体最合适的部位。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。